Jack Pine Info/Picture - http://plants.usda.gov/core/profile?symbol=PIBA2

Bur Oak Info/Picture - http://plants.usda.gov/core/profile?symbol=QUMA2

Eastern Red Cedar Info/Picture - http://plants.usda.gov/core/profile?symbol=JUVI

Bigtooth Aspen¹ Info/Picture - http://plants.usda.gov/core/profile?symbol=POGR4

Shagbark Hickory Info/Picture - http://plants.usda.gov/core/profile?symbol=CAOV2

Sugar Maple*¹  Info/Picture - http://plants.usda.gov/core/profile?symbol=ACSA3

Red Pine Info/Picture - http://plants.usda.gov/core/profile?symbol=PIRE

White Ash Info/Picture - http://plants.usda.gov/core/profile?symbol=FRAM2

Quaking Aspen¹ Info/Picture - http://plants.usda.gov/core/profile?symbol=POTR5

Northern Red Oak¹ Info/Picture - http://plants.usda.gov/core/profile?symbol=QURU

White Oak Info/Picture - http://plants.usda.gov/core/profile?symbol=QUAL

Balsam Fir Info/Picture - http://plants.usda.gov/core/profile?symbol=ABBA

Butternut Info/Picture - http://plants.usda.gov/core/profile?symbol=JUCI

Paper Birch¹ Info/Picture - http://plants.usda.gov/core/profile?symbol=BEPA

Black Cherry¹ Info/Picture - http://plants.usda.gov/core/profile?symbol=PRSE2

American Basswood¹ Info/Picture - http://plants.usda.gov/core/profile?symbol=TIAM

Yellow Birch¹ Info/Picture - http://plants.usda.gov/core/profile?symbol=BEAL2

Eastern Hemlock Info/Picture - http://plants.usda.gov/core/profile?symbol=TSCA

Rock Elm Info/Picture - http://plants.usda.gov/core/profile?symbol=ULTH

Bitternut Hickory Info/Picture - http://plants.usda.gov/core/profile?symbol=CACO15

Eastern White Pine Info/Picture - http://plants.usda.gov/core/profile?symbol=PIST

Slippery (Red) Elm Info/Picture - http://plants.usda.gov/core/profile?symbol=ULRU

White Spruce Info/Picture - http://plants.usda.gov/core/profile?symbol=PIGL

American Elm¹ Info/Picture - http://plants.usda.gov/core/profile?symbol=ULAM

American Beech Info/Picture - http://plants.usda.gov/core/profile?symbol=FAGR

Hackberry Info/Picture - http://plants.usda.gov/core/profile?symbol=CEOC

Red Maple¹ Info/Picture - http://plants.usda.gov/core/profile?symbol=ACRU

Balsam Poplar Info/Picture - http://plants.usda.gov/core/profile?symbol=POBA2

Eastern Cottonwood Info/Picture - http://plants.usda.gov/core/profile?symbol=PODE3

Northern White Cedar Info/Picture - http://plants.usda.gov/core/profile?symbol=THOC2

Green Ash¹ Info/Picture - http://plants.usda.gov/core/profile?symbol=FRPE

Swamp White Oak Info/Picture - http://plants.usda.gov/core/profile?symbol=QUBI

Silver Maple Info/ Picture - http://plants.usda.gov/core/profile?symbol=ACSA2

Black Willow Info/ Picture - http://plants.usda.gov/core/profile?symbol=SANI

Black Ash¹   Info/ Picture -  http://plants.usda.gov/core/profile?symbol=FRNI

Tamarack  Info/Picture - http://plants.usda.gov/core/profile?symbol=LALA

Black Spruce Info/Picture - http://plants.usda.gov/core/profile?symbol=PIMA

*Sugar Maple exhibits allelopathic properties against Yellow Birch

1. Species native range throughout Wisconsin